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 2593221 Valves, Pressure Reducing/Relieving, Direct Acting, Spool Type List Price QUOTE
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2593058 Valves, Pressure Reducing/Relieving, Direct Acting, Spool Type List Price QUOTE
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3038512 Valves, Pressure Reducing/Relieving, Direct Acting, Spool Type List Price QUOTE
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2595839 Valves, Pressure Reducing/Relieving, Direct Acting, Spool Type List Price QUOTE
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3029122 Valves, Pressure Reducing/Relieving, Direct Acting, Spool Type List Price QUOTE
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| Description | A screw-in cartridge, direct acting, spool type, pressure reducing/relieving valve with internal spring chamber drain, intended for use as a pressure regulating device. This valve maintains a constant secondary regulated/reduced pressure regardless of pressure variations in the primary system. In addition to the reducing function, this valve also provides a relief function from the reduced pressure port to the tank port, if pressure in the secondary circuit exceeds the set pressure. | |||||||||
| Type | Screw-In Cartridge Pressure Control Valve | |||||||||
| Style | Pressure Reducing/Relieving, Direct Acting, Spool Type | |||||||||
| Model Code Description | DR08-01-AB3-N-220V | DR08-01-AB3-N-300V | DR08-01-AS6-N-050H | DR08-01-AS6-N-050K | DR08-01-AS6-N-050V | |||||
| Valve Model | DR08-01 | |||||||||
| Ports | G 3/8 | G 3/8 | SAE-6 | SAE-6 | SAE-6 | |||||
| Body | Aluminum | |||||||||
| Seals | Buna-N | |||||||||
| Adjustment Range | 45 to 152 bar653 to 2200 psi | 74 to 210 bar1073 to 3000 psi | 3.5 to 35 bar50 to 500 psi | 3.5 to 35 bar50 to 500 psi | 3.5 to 35 bar50 to 500 psi | |||||
| Adjustment Options | Allen Head (HEX 5/32 in.) | Allen Head (HEX 5/32 in.) | Knurled Hand Knob | Allen Head (HEX 5/32 in.) with Cover Cap | Allen Head (HEX 5/32 in.) | |||||
| Optional Setting | Set at Minimum Pressure for the Range | |||||||||
| Desired Pressure | ||||||||||
| Operating Pressure | 420 bar6000 psi | |||||||||
| Nominal Flow | 4 gpm15 L/min | |||||||||
| Actuated Spring Pressure at 1 Revolution | 14 % | 14 % | 14 % | 14 % | ||||||
| Minimum Fluid Operating Temperature | -20 ºC-4 ºF | |||||||||
| Maximum Fluid Operating Temperature | 120 ºC248 ºF | |||||||||
| Fluid Compatibility | Mineral-Based or Synthetics with Lubricating Properties | |||||||||
| Viscosity | 7.4 to 420 cSt50 to 2000 SUS | |||||||||
| Filtration | 21/19/16 or Cleaner (Per ISO 4406), Use with Filter Rated ß10 ≥ 200 | |||||||||
| Installation | No Orientation Restrictions | |||||||||
| Cavity | FC08-3 | |||||||||
| Cavity Tools (Rougher) | 02580086 | |||||||||
| Cavity Tools (Finisher) | 02580087 | |||||||||
| Cartridge Weight | 0.52 lb0.235 kg | |||||||||
| Cartridge Material | Steel | |||||||||
| Work Surface | Hardened | |||||||||
| Exposed Surface | Zinc Plated | |||||||||
| Knob Material | Anodized Aluminum | |||||||||
| O-Ring Material | Buna-N or Viton® | |||||||||
| Back-Up Ring Material | Polytetrafluoroethylene (PTFE) | |||||||||
| Seal Kits | FS083-N, P/N: 03054795 | |||||||||
| Connection Type | G3/8 | G3/8 | SAE-6 | SAE-6 | SAE-6 | |||||
| Flow Direction | Bidirectional | |||||||||
| Pressure Compensation | Pressure Reducing/Relieving | |||||||||
| Action Type | Direct | |||||||||
| Number of Ports/Ways | 3 | 3 | 6 | 6 | 6 | |||||
| End Type | Society of Automotive Engineers (SAE) Port | Society of Automotive Engineers (SAE) Port | Society of Automotive Engineers (SAE) Port | |||||||
| Valve Operator | Allen Head | Allen Head | Knurled Hand Knob | Allen Head with Cover Cap | Allen Head | |||||
| Industry Standards/Certifications | International Organization for Standardization (ISO) | |||||||||
| BUn | EA | |||||||||
| Operation | The DR08-01 allows bidirectional flow between port 2 and port 1 with the spring chamber drained through port 3. Once the pressure setting is reached at port 1, the spool shifts to restrict the flow at port 2, thereby regulating pressure at port 1. If pressure at port 1 exceeds the setting of the valve, the spool will shift further and relieve excess pressure through port 3. Any pressure at port 3 is directly additive to valve pressure. | |||||||||
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| Core Products | ||||||||||
| Division | HYDRAULIC DIVISION | HYDRAULIC DIVISION | HYDRAULIC DIVISION | |||||||
| Product Group Family | CARTRIDGE VALVES-PRESS REDUCING/RELIEVIN | CARTRIDGE VALVES-PRESS REDUCING/RELIEVIN | CARTRIDGE VALVES-PRESS REDUCING/RELIEVIN | |||||||
| Product | CARTRIDGE VALVES | CARTRIDGE VALVES | CARTRIDGE VALVES | |||||||
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